ZA200705324B - Composite oxides or hydroxides comprising alumina, zirconia and optionally ceria and/or rare earth oxides for automotive catalyst applications and method of manufacturing - Google Patents
Composite oxides or hydroxides comprising alumina, zirconia and optionally ceria and/or rare earth oxides for automotive catalyst applications and method of manufacturingInfo
- Publication number
- ZA200705324B ZA200705324B ZA200705324A ZA200705324A ZA200705324B ZA 200705324 B ZA200705324 B ZA 200705324B ZA 200705324 A ZA200705324 A ZA 200705324A ZA 200705324 A ZA200705324 A ZA 200705324A ZA 200705324 B ZA200705324 B ZA 200705324B
- Authority
- ZA
- South Africa
- Prior art keywords
- ceo2
- oxides
- hours
- rare earth
- zro2
- Prior art date
Links
- MCMNRKCIXSYSNV-UHFFFAOYSA-N Zirconium dioxide Chemical compound O=[Zr]=O MCMNRKCIXSYSNV-UHFFFAOYSA-N 0.000 title abstract 8
- CETPSERCERDGAM-UHFFFAOYSA-N ceric oxide Chemical compound O=[Ce]=O CETPSERCERDGAM-UHFFFAOYSA-N 0.000 title abstract 6
- 229910000422 cerium(IV) oxide Inorganic materials 0.000 title abstract 6
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 title abstract 4
- 239000002131 composite material Substances 0.000 title abstract 4
- 150000004679 hydroxides Chemical class 0.000 title abstract 2
- 229910001404 rare earth metal oxide Inorganic materials 0.000 title abstract 2
- 239000003054 catalyst Substances 0.000 title 1
- 238000004519 manufacturing process Methods 0.000 title 1
- 229910052593 corundum Inorganic materials 0.000 abstract 3
- 229910052751 metal Inorganic materials 0.000 abstract 3
- 239000002184 metal Substances 0.000 abstract 3
- 229910001845 yogo sapphire Inorganic materials 0.000 abstract 3
- 230000032683 aging Effects 0.000 abstract 2
- 238000000034 method Methods 0.000 abstract 2
- 239000012266 salt solution Substances 0.000 abstract 2
- 229910002637 Pr6O11 Inorganic materials 0.000 abstract 1
- 239000003513 alkali Substances 0.000 abstract 1
- 239000007864 aqueous solution Substances 0.000 abstract 1
- 230000015572 biosynthetic process Effects 0.000 abstract 1
- 239000003518 caustics Substances 0.000 abstract 1
- 238000006243 chemical reaction Methods 0.000 abstract 1
- 238000010438 heat treatment Methods 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-M hydroxide Chemical compound [OH-] XLYOFNOQVPJJNP-UHFFFAOYSA-M 0.000 abstract 1
- MRELNEQAGSRDBK-UHFFFAOYSA-N lanthanum oxide Inorganic materials [O-2].[O-2].[O-2].[La+3].[La+3] MRELNEQAGSRDBK-UHFFFAOYSA-N 0.000 abstract 1
- PLDDOISOJJCEMH-UHFFFAOYSA-N neodymium oxide Inorganic materials [O-2].[O-2].[O-2].[Nd+3].[Nd+3] PLDDOISOJJCEMH-UHFFFAOYSA-N 0.000 abstract 1
- KTUFCUMIWABKDW-UHFFFAOYSA-N oxo(oxolanthaniooxy)lanthanum Chemical compound O=[La]O[La]=O KTUFCUMIWABKDW-UHFFFAOYSA-N 0.000 abstract 1
- 239000002244 precipitate Substances 0.000 abstract 1
- 238000001556 precipitation Methods 0.000 abstract 1
- FKTOIHSPIPYAPE-UHFFFAOYSA-N samarium(III) oxide Inorganic materials [O-2].[O-2].[O-2].[Sm+3].[Sm+3] FKTOIHSPIPYAPE-UHFFFAOYSA-N 0.000 abstract 1
- 239000002002 slurry Substances 0.000 abstract 1
- RUDFQVOCFDJEEF-UHFFFAOYSA-N yttrium(III) oxide Inorganic materials [O-2].[O-2].[O-2].[Y+3].[Y+3] RUDFQVOCFDJEEF-UHFFFAOYSA-N 0.000 abstract 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J21/00—Catalysts comprising the elements, oxides, or hydroxides of magnesium, boron, aluminium, carbon, silicon, titanium, zirconium, or hafnium
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
- C01G25/00—Compounds of zirconium
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
- B01J23/002—Mixed oxides other than spinels, e.g. perovskite
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
- B01J23/06—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of zinc, cadmium or mercury
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
- B01J23/10—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of rare earths
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J37/00—Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
- B01J37/02—Impregnation, coating or precipitation
- B01J37/03—Precipitation; Co-precipitation
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
- C01G25/00—Compounds of zirconium
- C01G25/006—Compounds containing, besides zirconium, two or more other elements, with the exception of oxygen or hydrogen
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J2523/00—Constitutive chemical elements of heterogeneous catalysts
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2006/00—Physical properties of inorganic compounds
- C01P2006/12—Surface area
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2006/00—Physical properties of inorganic compounds
- C01P2006/12—Surface area
- C01P2006/13—Surface area thermal stability thereof at high temperatures
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Inorganic Chemistry (AREA)
- Catalysts (AREA)
- Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
- Inorganic Compounds Of Heavy Metals (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GBGB0428555.7A GB0428555D0 (en) | 2004-12-30 | 2004-12-30 | Composite material for automotive catalyst applications and method of manufacturing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ZA200705324B true ZA200705324B (en) | 2008-09-25 |
Family
ID=34179073
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ZA200705324A ZA200705324B (en) | 2004-12-30 | 2007-07-02 | Composite oxides or hydroxides comprising alumina, zirconia and optionally ceria and/or rare earth oxides for automotive catalyst applications and method of manufacturing |
Country Status (10)
| Country | Link |
|---|---|
| US (2) | US7939041B2 (xx) |
| EP (1) | EP1838621B1 (xx) |
| JP (1) | JP5288805B2 (xx) |
| KR (1) | KR101322960B1 (xx) |
| CN (1) | CN101094810B (xx) |
| AT (1) | ATE539037T1 (xx) |
| GB (1) | GB0428555D0 (xx) |
| RU (1) | RU2418631C2 (xx) |
| WO (1) | WO2006070201A2 (xx) |
| ZA (1) | ZA200705324B (xx) |
Families Citing this family (31)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8053388B2 (en) | 2005-11-04 | 2011-11-08 | Toyota Jidosha Kabushiki Kaisha | Catalyst support particle, exhaust gas purifying catalyst, and production processes thereof |
| JP5372780B2 (ja) * | 2007-02-23 | 2013-12-18 | ビーエーエスエフ ソシエタス・ヨーロピア | 一酸化炭素の選択メタン化のための触媒及び方法 |
| CN101827651B (zh) * | 2007-08-29 | 2015-06-10 | 太平洋工业发展公司 | 稀土氧化铝颗粒生产方法和应用 |
| US8389436B2 (en) * | 2008-02-12 | 2013-03-05 | Santoku Corporation | Composite oxide |
| JP5534249B2 (ja) | 2009-09-11 | 2014-06-25 | 株式会社豊田中央研究所 | 複合金属酸化物多孔体、それを用いた触媒、およびそれらの製造方法 |
| JP5256232B2 (ja) * | 2009-12-08 | 2013-08-07 | トヨタ自動車株式会社 | アルミナ−セリア複合酸化物微粒子の合成方法 |
| BR112013011951A2 (pt) | 2010-11-16 | 2016-08-30 | Rhodia Operations | suporte de catalisador de alumina |
| JP5376261B2 (ja) | 2011-03-10 | 2013-12-25 | トヨタ自動車株式会社 | 排ガス浄化用触媒 |
| FR2976574B1 (fr) * | 2011-06-17 | 2013-05-31 | Rhodia Operations | Composition a base d'oxydes de cerium, de zirconium et d'une autre terre rare a reductibilite elevee, procede de preparation et utilisation dans le domaine de la catalyse. |
| EP2540391A1 (en) | 2011-07-01 | 2013-01-02 | Treibacher Industrie AG | Ceria zirconia alumina composition with enhanced thermal stability |
| DE102011107702A1 (de) | 2011-07-14 | 2013-01-17 | Sasol Germany Gmbh | Verfahren zur Herstellung von Kompositen aus Aluminiumoxid und Cer-/Zirkonium-Mischoxiden |
| IN2014DN00080A (xx) | 2011-07-14 | 2015-05-15 | Treibacher Ind Ag | |
| EP2604337A1 (en) | 2011-12-16 | 2013-06-19 | Treibacher Industrie AG | Ceria zirconia alumina composition with enhanced thermal stability |
| US20130108530A1 (en) | 2011-10-27 | 2013-05-02 | Johnson Matthey Public Limited Company | Process for producing ceria-zirconia-alumina composite oxides and applications thereof |
| JP5982987B2 (ja) * | 2012-04-23 | 2016-08-31 | マツダ株式会社 | 排気ガス浄化用触媒材を含有する排気ガス浄化用触媒 |
| JP5900395B2 (ja) * | 2012-11-22 | 2016-04-06 | トヨタ自動車株式会社 | 複合酸化物粒子及びこれを用いた排ガス浄化用触媒 |
| CN103482673A (zh) * | 2013-10-12 | 2014-01-01 | 瑞科稀土冶金及功能材料国家工程研究中心有限公司 | 一种稀土氢氧化物的制备方法 |
| DE102014113416B4 (de) * | 2013-11-21 | 2017-09-28 | Oximatec Gmbh Oxide Material Technologies | Keramikwerkstoff |
| US10239045B2 (en) * | 2013-12-23 | 2019-03-26 | Rhodia Operations | Inorganic composite oxides and methods of making the same |
| JP5744274B1 (ja) | 2014-03-28 | 2015-07-08 | 第一稀元素化学工業株式会社 | ジルコニア系多孔質体及びその製造方法 |
| EP2947061B1 (en) * | 2014-05-19 | 2020-02-19 | BBL Technology Transfer GmbH & Co. KG | Bioceramic component |
| BR112017009488A2 (pt) * | 2014-11-06 | 2018-01-02 | Basf Se | composto de óxido de metal misto para armazenamento de oxigênio. |
| DE102016102028A1 (de) | 2015-02-06 | 2016-08-11 | Johnson Matthey Public Limited Company | Drei-Wege-Katalysator |
| WO2017173018A1 (en) * | 2016-04-01 | 2017-10-05 | Pacific Industrial Development Corporation | Method of making mesoporous zirconium-based mixed oxides |
| JP2021515737A (ja) * | 2018-02-15 | 2021-06-24 | 住友化学株式会社 | 無機酸化物 |
| KR20210047488A (ko) | 2019-10-22 | 2021-04-30 | 현대자동차주식회사 | 질소 산화물 제거용 촉매 |
| US11541373B2 (en) | 2019-11-19 | 2023-01-03 | Toyota Motor Engineering & Manufacturing North America, Inc. | Mixed oxide catalyst for oxygen storage applications and a method for making the catalyst |
| RU2755558C2 (ru) * | 2019-12-06 | 2021-09-17 | Федеральное государственное автономное образовательное учреждение высшего образования "Уральский федеральный университет имени первого Президента России Б.Н. Ельцина" | Способ синтеза композиции на основе оксида алюминия и твердого раствора оксидов церия и циркония |
| EP4157797A1 (en) * | 2020-05-28 | 2023-04-05 | Rhodia Operations | Aluminium and zirconium-based mixed oxide |
| CN114522692B (zh) * | 2020-10-30 | 2023-07-11 | 中国石油化工股份有限公司 | 重油加氢处理催化剂和重油加氢处理方法 |
| WO2023099338A1 (en) * | 2021-12-01 | 2023-06-08 | Rhodia Operations | Aluminium and zirconium-based mixed oxide |
Family Cites Families (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3478092D1 (en) | 1983-03-21 | 1989-06-15 | Shell Int Research | Metal hydride modified aluminium and/or silicon oxide compositions and process for their preparation |
| ATE81644T1 (de) | 1986-06-17 | 1992-11-15 | Commw Scient Ind Res Org | Darstellung von hydrolisierten zirkonsalzvorl|ufern und von hochreinem zirkonoxid. |
| DE3811038A1 (de) | 1988-03-31 | 1989-10-12 | Ruhrchemie Ag | Verfahren zur herstellung nickel, aluminiumoxid und zirkondioxid enthaltender katalysatorzusammensetzungen |
| US5207814A (en) | 1989-02-10 | 1993-05-04 | Enichem S.P.A. | Process for preparing monoliths of aerogels of metal oxides |
| FR2661169B1 (fr) | 1990-04-20 | 1992-11-06 | Elf Aquitaine | Procede de synthese d'oxydes metalliques a surface specifique et a porosite elevees, oxydes obtenus, catalyseurs renfermant lesdits oxydes et procede d'hydrotraitement de charges hydrocarbonees utilisant ledit catalyseur. |
| JPH044043A (ja) | 1990-04-20 | 1992-01-08 | Nissan Motor Co Ltd | 排気ガス浄化用耐熱性触媒 |
| US5580536A (en) | 1993-06-21 | 1996-12-03 | Santoku Metal Industry Co., Ltd. | Composite oxide having oxygen absorbing and desorbing capability and method for preparing same |
| FR2720296B1 (fr) | 1994-05-27 | 1996-07-12 | Rhone Poulenc Chimie | Composés à base d'alumine, d'oxyde de cérium et d'oxyde de zirconium à réductibilité élevée, leur procédé de préparation et leur utilisation dans la préparation de catalyseurs. |
| FR2736343B1 (fr) * | 1995-07-03 | 1997-09-19 | Rhone Poulenc Chimie | Composition a base d'oxyde de zirconium et d'oxyde de cerium, procede de preparation et utilisation |
| RU2100067C1 (ru) | 1996-05-06 | 1997-12-27 | Институт катализа им.Г.К.Борескова СО РАН | Катализатор окисления оксида углерода и углеводородов (варианты) |
| EP0834348B1 (en) | 1996-10-07 | 2004-03-31 | Kabushiki Kaisha Toyota Chuo Kenkyusho | Composite oxide, composite oxide carrier and catalyst |
| JP3831093B2 (ja) | 1997-10-22 | 2006-10-11 | 三井金属鉱業株式会社 | 複合酸化物、その製造方法及びそれを用いた排ガス浄化用触媒 |
| JP2001232199A (ja) | 2000-02-24 | 2001-08-28 | Toyota Motor Corp | 排ガス浄化用触媒 |
| DE60031258T2 (de) | 2000-07-14 | 2007-05-03 | Kabushiki Kaisha Toyota Chuo Kenkyusho | Katalysator zum Reinigen von Abgas |
| FR2852591B1 (fr) * | 2003-03-18 | 2006-06-16 | Rhodia Elect & Catalysis | Composition a base d'oxyde de zirconium et d'oxyde de cerium a temperature maximale de reductibilite reduite, son procede de preparation et son utilisation comme catalyseur |
-
2004
- 2004-12-30 GB GBGB0428555.7A patent/GB0428555D0/en not_active Ceased
-
2005
- 2005-12-30 EP EP05823116A patent/EP1838621B1/en active Active
- 2005-12-30 KR KR1020077017397A patent/KR101322960B1/ko active IP Right Grant
- 2005-12-30 JP JP2007548902A patent/JP5288805B2/ja active Active
- 2005-12-30 US US11/813,049 patent/US7939041B2/en active Active
- 2005-12-30 AT AT05823116T patent/ATE539037T1/de active
- 2005-12-30 CN CN200580045591.3A patent/CN101094810B/zh active Active
- 2005-12-30 RU RU2007129025/05A patent/RU2418631C2/ru active
- 2005-12-30 WO PCT/GB2005/005108 patent/WO2006070201A2/en active Application Filing
-
2007
- 2007-07-02 ZA ZA200705324A patent/ZA200705324B/xx unknown
-
2011
- 2011-04-06 US US13/080,977 patent/US20110183840A1/en not_active Abandoned
Also Published As
| Publication number | Publication date |
|---|---|
| RU2418631C2 (ru) | 2011-05-20 |
| EP1838621A2 (en) | 2007-10-03 |
| EP1838621B1 (en) | 2011-12-28 |
| WO2006070201A8 (en) | 2007-08-16 |
| JP2008526660A (ja) | 2008-07-24 |
| US7939041B2 (en) | 2011-05-10 |
| GB0428555D0 (en) | 2005-02-09 |
| CN101094810B (zh) | 2014-11-19 |
| US20110183840A1 (en) | 2011-07-28 |
| WO2006070201A2 (en) | 2006-07-06 |
| RU2007129025A (ru) | 2009-02-10 |
| ATE539037T1 (de) | 2012-01-15 |
| CN101094810A (zh) | 2007-12-26 |
| WO2006070201A3 (en) | 2006-12-21 |
| JP5288805B2 (ja) | 2013-09-11 |
| KR101322960B1 (ko) | 2013-10-29 |
| KR20070094815A (ko) | 2007-09-21 |
| US20080096760A1 (en) | 2008-04-24 |
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